Chicago to Saint-Eustache time converter

Saint-Eustache is 1 hour ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 AM in Saint-Eustache.

Chicago CDT

Saturday, October 17, 2026

Saint-Eustache EDT

Saturday, October 17, 2026

Illinois, United States
Sat, Oct 17
CDTUTC-5
Quebec, Canada
Sat, Oct 17
EDTUTC-4+1h
Finding your time zone…

6:29 PM in Chicago, Saturday, October 17, 2026

Shared working hours (9:00–18:00)

Chicago to Saint-Eustache conversion table

Every hour of today in Chicago and the matching time in Saint-Eustache. Light rows are typical working hours (9:00–18:00).

ChicagoSaint-Eustache
12:00 AM1:00 AM
1:00 AM2:00 AM
2:00 AM3:00 AM
3:00 AM4:00 AM
4:00 AM5:00 AM
5:00 AM6:00 AM
6:00 AM7:00 AM
7:00 AM8:00 AM
8:00 AM9:00 AM
9:00 AM10:00 AM
10:00 AM11:00 AM
11:00 AM12:00 PM
12:00 PM1:00 PM
1:00 PM2:00 PM
2:00 PM3:00 PM
3:00 PM4:00 PM
4:00 PM5:00 PM
5:00 PM6:00 PM
6:00 PM7:00 PM
7:00 PM8:00 PM
8:00 PM9:00 PM
9:00 PM10:00 PM
10:00 PM11:00 PM
11:00 PM12:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Saint-Eustache).

Daylight saving time and the difference

The difference changes during the year because Chicago and Saint-Eustache switch clocks on different dates:

  • Oct 17, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 14, 2027: +1h
  • Mar 14, 2027 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 17, 2027: +1h

Distance

Chicago and Saint-Eustache are 1,178 km (732 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Chicago and Saint-Eustache?

Saint-Eustache is 1 hour ahead of Chicago.

What time is it in Saint-Eustache when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 10:00 AM in Saint-Eustache.

When is the best time to call Saint-Eustache from Chicago?

Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Saint-Eustache).

Does the time difference between Chicago and Saint-Eustache change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.